function GetBackup() {

	var myData = [
					['1', 'eth0'],
					['2', 'eth1']
				 ];  
				 
	var datumendPanel = new Ext.Panel({
				region : 'north',
				layout: 'column',
				border: false,
                height : 135,
                margins:'5 5 5 5',
                defaults: {
                    columnWidth: '.5'
                },            
				items : [
							{
			        bodyStyle: 'padding-left:5px;padding-top:10px;',
							items: {
					            xtype: 'fieldset',
					            height : 120,
					            frame : true,
					            items: [
					            	{
													xtype: 'textfield',
													name: 'pcname',
													id: 'pcname',
													fieldLabel: '机器名',
													value:'test1',
													anchor: '50%'
												},{
													xtype: 'textfield',
													name: 'eth0',
													id: 'eth0',
													fieldLabel: 'eth0',
													value:'192.168.1.1',
													anchor: '50%'
												},{
													xtype: 'textfield',
													name: 'eth1',
													id: 'eth1',
													fieldLabel: 'eth1',
													value:'192.168.2.1',
													anchor: '50%'
												},{
													xtype: 'button',
													name: 'application',
													id  : 'application',
													text: '应用',
													anchor: '10%'
												}]
			     				}
			  }]
			});
	var datumendPanel1 = new Ext.Panel({
				region : 'center',
				layout: 'column',
				border: false,
                height : 130,
                margins:'5 5 5 5',
                defaults: {
                    columnWidth: '.5'
                },            
				items : [
							{
							items: {
					            xtype: 'fieldset',
					            height : 120,
					            frame : true,
					            items: [
					            	{
													xtype: 'textfield',
													name: 'status',
													id: 'status',
													fieldLabel: '当前状态',
													value:'主机',
													anchor: '50%'
												},{
														xtype : 'combo',
														name : 'level',
														id : 'level',
														fieldLabel: '心跳口',
														store : new Ext.data.ArrayStore({
																	fields : ['id', 'name'],
																	data : myData
																}),
														valueField : 'id',
														displayField : 'name',
														typeAhead : true,
														mode : 'local',
														triggerAction : 'all',
														editable : false,
														value:'1'
												},{
													xtype: 'textfield',
													name: 'heartstatus',
													id: 'heartstatus',
													fieldLabel: '心跳状态',
													value:'正常',
													anchor: '50%'
												},{
													xtype: 'button',
													name: 'application',
													id  : 'application',
													text: '应用',
													anchor: '10%'
												}]
			     				}
			  }]
			});

   
	var net_datum = new Ext.Panel({
				frame : true,
				layout : 'border',
				bodyStyle: "background-color:#ffffff", 
				items : [datumendPanel,datumendPanel1]
			})
	return net_datum;

}
